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Technical data

Diffraction at an edge

Item No. P1412301

Principle

If a plane wave meets a straight edge of an obstacle, the edge acts as the starting point of secondary waves according to Huygens' Principle. These overlap with the wave part passing the edge undisturbed. Interference of both bundles results in a sequence of light and dark interference fringes in the passband.

Benefits

  • Curriculum-relevant DEMO Experiment in optics
  • Equivalence to the corresponding student experiment
  • Stable optical bench
  • Compact, simple construction

Tasks

  • Diffraction at an edge

Scope of supply

Optical profile-bench, l = 1000 mm 08370-00 1
Slide mount for optical bench 09822-00 2
Plate mount for three objects 09830-00 1
Diaphragm with single slit, bar and edge 08521-00 1
Lens, mounted, f +50 mm 08020-01 1
Mount with scale on slide mount 09823-00 1
Screen, metal, 300 x 300 mm 08062-00 1
Barrel base expert 02004-00 1
Diodelaser, red, 1 mW, 635 nm 08761-99 1
 
PHYWE Systeme GmbH & Co. KG
Robert-Bosch-Breite 10 – 37079 Göttingen – Germany
www.phywe.com
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